diff --git a/include/llvm/Analysis/ScalarEvolutionExpander.h b/include/llvm/Analysis/ScalarEvolutionExpander.h
index 664c9d397ff..f5ebceb8564 100644
--- a/include/llvm/Analysis/ScalarEvolutionExpander.h
+++ b/include/llvm/Analysis/ScalarEvolutionExpander.h
@@ -92,7 +92,7 @@ namespace llvm {
     /// InsertBinop - Insert the specified binary operator, doing a small amount
     /// of work to avoid inserting an obviously redundant operation.
     static Value *InsertBinop(Instruction::BinaryOps Opcode, Value *LHS,
-                              Value *RHS, Instruction *InsertPt);
+                              Value *RHS, Instruction *&InsertPt);
   protected:
     Value *expand(SCEV *S) {
       // Check to see if we already expanded this.